tim/prune/function/Export3dFunction.java

   1 package tim.prune.function;
   2
   3 import tim.prune.App;
   4 import tim.prune.GenericFunction;
   5 import tim.prune.threedee.ImageDefinition;
   6 import tim.prune.threedee.TerrainDefinition;
   7
   8 /**
   9  * Abstract superclass of any 3d export function, currently only the PovExporter
  10  */
  11 public abstract class Export3dFunction extends GenericFunction
  12 {
  13         /** altitude exaggeration factor */
  14         protected double _altFactor = 5.0;
  15         /** definition of terrain */
  16         protected TerrainDefinition _terrainDef = null;
  17         /** definition of base image */
  18         protected ImageDefinition _imageDef = null;
  19
  20         /**
  21          * Required constructor
  22          * @param inApp App object
  23          */
  24         public Export3dFunction(App inApp) {
  25                 super(inApp);
  26         }
  27
  28         /**
  29          * Set the coordinates for the camera
  30          * @param inX X coordinate of camera
  31          * @param inY Y coordinate of camera
  32          * @param inZ Z coordinate of camera
  33          */
  34         public abstract void setCameraCoordinates(double inX, double inY, double inZ);
  35
  36         /**
  37          * @param inFactor exaggeration factor
  38          */
  39         public void setAltitudeExaggeration(double inFactor)
  40         {
  41                 if (inFactor >= 1.0) {
  42                         _altFactor = inFactor;
  43                 }
  44         }
  45
  46         /**
  47          * @param inDefinition terrain definition, or null
  48          */
  49         public void setTerrainDefinition(TerrainDefinition inDefinition)
  50         {
  51                 _terrainDef = inDefinition;
  52         }
  53
  54         /**
  55          * @param inDefinition image definition, or null
  56          */
  57         public void setImageDefinition(ImageDefinition inDefinition)
  58         {
  59                 _imageDef = inDefinition;
  60         }
  61 }